Flow price: --
42d106a5dc79ea6380169ee423d788cc3a9ce1e6f599e772a9ac6c7e6b4bb03f

Transaction

Hash: 42d106a5dc79ea6380169ee423d788cc3a9ce1e6f599e772a9ac6c7e6b4bb03f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 42d106a5dc79ea6380169ee423d788cc3a9ce1e6f599e772a9ac6c7e6b4bb03f:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
42d106a5dc79ea6380169ee423d788cc3a9ce1e6f599e772a9ac6c7e6b4bb03f
Status:
ERROR
Block height:
40632655
Block id:
b48afaa39f062e6772a2416f940e1668269fd6ef51e740238015bdde19c7a6eb
Timestamp:
Thursday 10 November 2022 at 08:34:56 UTC
()
Proposer:
Authorizers:
Gas used:
23